Android视频流采集手机录像和PC同步Word文档下载推荐.docx

Android视频流采集手机录像和PC同步Word文档下载推荐.docx

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importjava.io.DataOutputStream;

import.ServerSocket;

import.Socket;

publicclassMainextendsFrame{

privatestaticfinallongserialVersionUID=1L;

privateBufferedImageim;

//图像信息

//privatefinalintwidth=480;

//privatefinalintheight=320;

privatestaticfinalintwidth=240;

privatestaticfinalintheight=160;

privatestaticfinalintnumBands=3;

privatestaticfinalintdataLen=57600;

//307200OR230400//5760076800

privatestaticfinalinttt=28800;

//14400;

//28800;

//图像数组

privatebyte[]byteArray=newbyte[width*height*numBands];

//图像RGB数组

privatebyte[]yuv420sp=newbyte[dataLen];

//图像YUV数组

privatestaticfinalint[]bandOffsets=newint[]{

0,1,2

};

privatestaticfinalSampleModelsampleModel=newPixelInterleavedSampleModel（

DataBuffer.TYPE_BYTE,width,height,3,width*3,bandOffsets）;

//ColorModel

privatestaticfinalColorSpacecs=ColorSpace.getInstance（ColorSpace.CS_sRGB）;

privatestaticfinalComponentColorModelcm=newComponentColorModel（cs,false,false,

Transparency.OPAQUE,DataBuffer.TYPE_BYTE）;

publicMain（）{

super（"

Flushing"

）;

updateIM（）;

setSize（480,320）;

//窗口关闭方法

this.addWindowListener（newjava.awt.event.WindowAdapter（）{

publicvoidwindowClosing（java.awt.event.WindowEvente）{

System.exit（0）;

}

}）;

//窗口居中

this.setLocationRelativeTo（null）;

this.setResizable（false）;

this.setVisible（true）;

this.getData（）;

publicvoidupdate（Graphicsg）{

paint（g）;

publicvoidpaint（Graphicsg）{

g.drawImage（im,0,0,480,320,this）;

publicvoidgetData（）{

try{

System.out.print（"

等待连接……\n"

ServerSocketserver=newServerSocket（8899）;

Socketsocket=server.accept（）;

已建立连接！

\n"

DataInputStreamdis=newDataInputStream（socket.getInputStream（））;

DataOutputStreamdos=newDataOutputStream（socket.getOutputStream（））;

while（true）{

for（inti=0;

i<

dataLen/tt;

i++）{

dis.read（yuv420sp,i*tt,tt）;

//得到数据之后立即更新显示

im.flush（）;

repaint（）;

dos.writeBoolean（true）;

}catch（Exceptionex）{

ex.printStackTrace（）;

privatevoidupdateIM（）{

//解析YUV成RGB格式

decodeYUV420SP（byteArray,yuv420sp,width,height）;

DataBufferdataBuffer=newDataBufferByte（byteArray,numBands）;

WritableRasterwr=Raster.createWritableRaster（sampleModel,dataBuffer,

newPoint（0,0））;

im=newBufferedImage（cm,wr,false,null）;

privatestaticvoiddecodeYUV420SP（byte[]rgbBuf,byte[]yuv420sp,intwidth,intheight）{

finalintframeSize=width*height;

if（rgbBuf==null）

thrownewNullPointerException（"

buffer'

rgbBuf'

isnull"

if（rgbBuf.length<

frameSize*3）

thrownewIllegalArgumentException（"

size"

+rgbBuf.length

+"

<

minimum"

+frameSize*3）;

if（yuv420sp==null）

yuv420sp'

if（yuv420sp.length<

frameSize*3/2）

+yuv420sp.length

+frameSize*3/2）;

inti=0,y=0;

intuvp=0,u=0,v=0;

inty1192=0,r=0,g=0,b=0;

for（intj=0,yp=0;

j<

height;

j++）{

uvp=frameSize+（j>

>

1）*width;

u=0;

v=0;

for（i=0;

width;

i++,yp++）{

y=（0xff&

（（int）yuv420sp[yp]））-16;

if（y<

0）

y=0;

if（（i&

1）==0）{

v=（0xff&

yuv420sp[uvp++]）-128;

u=（0xff&

y1192=1192*y;

r=（y1192+1634*v）;

g=（y1192-833*v-400*u）;

b=（y1192+2066*u）;

if（r<

r=0;

elseif（r>

262143）

r=262143;

if（g<

g=0;

elseif（g>

g=262143;

if（b<

b=0;

elseif（b>

b=262143;

rgbBuf[yp*3]=（byte）（r>

10）;

rgbBuf[yp*3+1]=（byte）（g>

rgbBuf[yp*3+2]=（byte）（b>

publicstaticvoidmain（String[]args）{

//Framef=

newMain（）;

Android端：

Java代码：

importandroid.app.Activity;

importandroid.content.res.Configuration;

importandroid.graphics.PixelFormat;

importandroid.hardware.Camera;

importandroid.os.Bundle;

importandroid.view.SurfaceHolder;

importandroid.view.SurfaceView;

importandroid.view.View;

importandroid.view.Window;

importandroid.view.WindowManager;

importandroid.view.SurfaceHolder.Callback;

importandroid.view.View.OnClickListener;

importandroid.widget.Button;

importandroid.widget.EditText;

publicclassMainActivityextendsActivityimplementsCallback,OnClickListener{

privateSurfaceViewmSurfaceView=null;

privateSurfaceHoldermSurfaceHolder=null;

privateCameramCamera=null;

privatebooleanmPreviewRunning=false;

//连接相关

privateEditTextremoteIP=null;

privateButtonconnect=null;

privateStringremoteIPStr=null;

//视频数据

privateStreamItstreamIt=null;

publicstaticKitkit=null;

@Override

publicvoidonCreate（BundlesavedInstanceState）{

super.onCreate（savedInstanceState）;

getWindow（）.setFormat（PixelFormat.TRANSLUCENT）;

requestWindowFeature（Window.FEATURE_NO_TITLE）;

getWindow（）.setFlags（WindowManager.LayoutParams.FLAG_FULLSCREEN,

WindowManager.LayoutParams.FLAG_FULLSCREEN）;

setContentView（R.layout.main）;

mSurfaceView=（SurfaceView）this.findViewById（R.id.surface_camera）;

mSurfaceHolder=mSurfaceView.getHolder（）;

mSurfaceHolder.addCallback（this）;

mSurfaceHolder.setType（SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS）;

remoteIP=（EditText）this.findViewById（R.id.remoteIP）;

connect=（Button）this.findViewById（R.id.connect）;

connect.setOnClickListener（this）;

publicvoidsurfaceChanged（SurfaceHolderholder,intformat,intwidth,intheight）{

if（mPreviewRunning）{

mCamera.stopPreview（）;

Camera.Parametersp=mCamera.getParameters（）;

p.setPreviewSize（width,height）;

streamIt=newStreamIt（）;

kit=newKit（）;

mCamera.setPreviewCallback（streamIt）;

mCamera.setParameters（p）;

mCamera.setPreviewDisplay（holder）;

mCamera.startPreview（）;

mPreviewRunning=true;

publicvoidsurfaceCreated（SurfaceHolderholder）{

mCamera=Camera.open（）;

publicvoidsurfaceDestroyed（SurfaceHolderholder）{

mPreviewRunning=false;

mCamera.release（）;

publicvoidonConfigurationChanged（ConfigurationnewConfig）{

super.onConfigurationChanged（newConfig）;

if（this.getResources（）.getConfiguration（）.orientation==Configuration.ORIENTATION_LANDSCAPE）{

}elseif（this.getResources（）.getConfiguration（）.orientation==Configuration.ORIENTATION_PORTRAIT）{

classKitimplementsRunnable{

privatebooleanrun=true;

//privatefinalintdataLen=57600;

//307200OR23040076800OR57600

privatefinalinttt=28800;

publicvoidrun（）{

//TODOAuto-generatedmethodstub

Socketsocket=newSocket（"

219.232.191.146"

8899）;

//Socketsocket=newSocket（"

10.0.2.15"

while（run）{

dos.write（streamIt.yuv420